42193280

素因数分解:

$2^7\times 5^1\times {\mathrm{65927}}^1$

素因数の和:65946

約数の個数: 32

約数和(自身を含む): 100869840

約数和(自身を除く): 58676560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65927, 131854, 263708, 329635, 527416, 659270, 1054832, 1318540, 2109664, 2637080, 4219328, 5274160, 8438656, 10548320, 21096640, 42193280]

約数ペア:

[(1, 42193280), (2, 21096640), (4, 10548320), (5, 8438656), (8, 5274160), (10, 4219328), (16, 2637080), (20, 2109664), (32, 1318540), (40, 1054832), (64, 659270), (80, 527416), (128, 329635), (160, 263708), (320, 131854), (640, 65927)]